What will be the output of the following Python code?
>>> a={4,5,6}
>>> b={2,8,6}
>>> a+b
>>> a={4,5,6}
>>> b={2,8,6}
>>> a+bA. {4,5,6,2,8}
B. {4,5,6,2,8,6}
C. Error as unsupported operand type for sets
D. Error as the duplicate item 6 is present in both sets
Answer: Option C

Join The Discussion